National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Mostly Cloudy

62°F

17°C

Humidity 35%
Wind Speed S 9 mph
Barometer 29.84 in (1010.5 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 29 Mar 12:56 pm CDT
Extended Forecast for

Sioux Falls, Foss Field SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 76. South southwest wind 5 to 10 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. South southwest wind around 5 mph becoming northeast after midnight.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 80. East northeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 40. West wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 35 mph.

    Low: 40 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52. Windy, with a north northwest wind 20 to 30 mph, with gusts as high as 45 mph.

    High: 52 °F

    Mostly Cloudy
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. North northeast wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow showers after 1pm. Cloudy, with a high near 41.

    High: 41 °F

    Cloudy then
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Snow showers likely before 1am, then a chance of snow after 1am. Cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of snow. Mostly cloudy, with a high near 44.

    High: 44 °F

    Chance Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 76. South southwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 41. South southwest wind around 5 mph becoming northeast after midnight.
Monday
Mostly sunny, with a high near 80. East northeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 40. West wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 35 mph.
Tuesday
Mostly cloudy, with a high near 52. Windy, with a north northwest wind 20 to 30 mph, with gusts as high as 45 mph.
Tuesday Night
Mostly cloudy, with a low around 25. North northeast wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday
A 40 percent chance of snow showers after 1pm. Cloudy, with a high near 41.
Wednesday Night
Snow showers likely before 1am, then a chance of snow after 1am. Cloudy, with a low around 28. Chance of precipitation is 60%.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 51.
Friday Night
Showers likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 48. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls, Foss Field SD
 43.58°N 96.76°W (Elev. 1421 ft)
Last Update:
11:53 am CDT Mar 29, 2026
Forecast Valid:
1pm CDT Mar 29, 2026-6pm CDT Apr 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation